jdbc.driverClassName = oracle.jdbc.driver.OracleDriver
jdbc.url = jdbc:oracle:thin:@localhost:1521/XE
jdbc.username = xxxxxxx
jdbc.password = zzzzzzz
hibernate.dialect = org.hibernate.dialect.Oracle10gDialect
hibernate.show_sql = true
hibernate.format_sql = true

08:11:12,534 ERROR [org.hibernate.hql.spi.id.IdTableHelper] (ServerService Thread Pool -- 85) Unable obtain JDBC Connection: java.sql.SQLRecoverableException: Errore di I/O: The Network Adapter could not establish the connection
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:489)
    at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:553)
    at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:254)
    at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:528)
    at java.sql.DriverManager.getConnection(DriverManager.java:664)
    at java.sql.DriverManager.getConnection(DriverManager.java:208)
...